PMS5003 Air Quality Sensor

The PMS5003 Air Quality Sensor is a high-precision laser dust detection module designed to measure airborne particulate matter including PM1.0, PM2.5, and PM10 concentrations. Using laser scattering technology, it delivers accurate real-time air quality data, making it ideal for environmental monitoring, smart home systems, air purifiers, HVAC systems, and IoT projects.

With built-in fan suction and digital UART output, the PMS5003 provides stable readings and easy integration with microcontrollers such as Arduino, ESP32, Raspberry Pi, and other development boards. Its compact size and low power consumption make it perfect for portable and embedded applications.

Key Features

• Measures PM1.0, PM2.5, and PM10 particle concentration
• Laser scattering detection for high accuracy
• Real-time digital UART output
• Built-in micro fan for active air sampling
• Compact design with stable performance
• Low noise and low power consumption

Specifications

• Model: PMS5003
• Detection Range: 0.3 – 10µm particles
• Output Interface: UART (Serial)
• Operating Voltage: 5V
• Working Current: ≤100mA
• Response Time: <10 seconds
• Operating Temperature: −10°C to +60°C

Applications

• Air quality monitoring systems
• Smart home automation
• Environmental research
• IoT pollution monitoring devices
• HVAC air monitoring

Package Includes

• 1 × PMS5003 Air Quality Sensor
• 1 × 6-pin Connection Cable

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